Hierarchically-Organized Control Galleries

ABSTRACT

A computing system provides a graphical user interface having hierarchically-organized control galleries. The computing system displays the graphical user interface on a display device. The graphical user interface contains a document area and a control ribbon. The document area contains at least a portion of a document that a user is editing. The control ribbon includes a class control gallery. The class control gallery includes a plurality of class controls associated with different classes of related commands. The computing system displays a variation control gallery containing variation controls in a class associated with a selected one of the class controls. In response to a selection of a variation control in the variation control gallery, the computing system applies a command associated with the variation control to a document in the document area.

BACKGROUND

Millions of people use office applications in their daily lives. Such office applications include word processor applications, spreadsheet applications, database applications, slideshow presentation applications, note-taking applications, web page design applications, and so on. Since their initial creation, office applications have grown progressively more complex and new commands have continued to be added. As a result, an office application may easily have hundreds of commands.

Because an office application can have so many commands, it is important to organize the controls associated with the commands in a way that enables a user to find controls quickly. Traditional menu structures are not always effective in organizing commands because the menus can contain too many controls. Traditional toolbar structures are not always effective in organizing commands because the toolbars may occupy too much of the user's visible screen area.

SUMMARY

A computing system causes a display device to display a graphical user interface having hierarchically-organized control galleries. The graphical user interface contains a document area and a control ribbon. The document area contains at least a portion of a document that a user is editing. The control ribbon includes a class control gallery. The class control gallery includes a plurality of class controls associated with different classes of related commands. After the user selects one of the class controls, the computing system causes the display device to display a variation control gallery in the user interface. The variation control gallery contains variation controls in a class associated with the selected one of the class controls. While the variation control gallery is displayed, the user selects one of the variation controls in the variation control gallery. In response to the selection of the variation control, the computing system modifies the document by executing a command associated with the variation control.

This summary is provided to introduce a selection of concepts in a simplified form. These concepts are further described below in the Detailed Description. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is this summary intended as an aid in determining the scope of the claimed subject matter.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a block diagram illustrating an example computing system.

FIG. 2 is an example screen diagram illustrating a first graphical user interface.

FIG. 3 is an example screen diagram illustrating the first graphical user interface with a variation control gallery displayed.

FIG. 4 is an example screen diagram illustrating a second graphical user interface.

FIG. 5 is a flowchart illustrating an example operation of the computing system.

FIG. 6 is a block diagram illustrating an example electronic computing device.

DETAILED DESCRIPTION

As briefly described above, a computing system provides a graphical user interface having hierarchically-organized control galleries. This disclosure describes the techniques with reference to the attached figures. The attached figures are examples. It should be understood that the attached figures do not represent a sole way of implementing the techniques of this disclosure.

FIG. 1 is a block diagram illustrating an example computing system 100. It is to be understood that the computing system 100 is merely one example. The techniques of this disclosure may be implemented in many other ways. For instance, other computing systems may include more or fewer components, systems, connections, and so on.

The computing system 100 is a set of one or more electronic computing devices. An example electronic computing device is described below with reference to FIG. 6. The computing system 100 may be a wide variety of different types of computing system. For example, the computing system 100 may be a personal computer, a media player, a television set top box, a television, a home appliance, an industrial appliance, a device integrated into a vehicle, a video game console, an Internet kiosk, a netbook, a laptop computer, a handheld video game device, an intermediate network device, a standalone server device, a server blade device, a network storage device, a wearable computing device or another type of electronic computing device.

As illustrated in the example of FIG. 1, the computing system 100 comprises a processing unit 102. The processing unit 102 is a set of one or more integrated circuits that execute software instructions. For example, the processing unit 102 may include one or more microprocessors, such as Intel CORE 2 (R) microprocessors or Advanced Micro Devices ATHLON (R) microprocessors. In implementations in which the processing unit 102 comprises a plurality of integrated circuits, the processing unit 102 may comprise a communications infrastructure to facilitate data exchanges between the integrated circuits.

In addition, the computing system 100 comprises a data storage system 104. The data storage system 104 comprises a set of one or more computer-readable data storage media. As used in this disclosure, a computer-readable data storage medium is a physical machine or manufacture capable of storing electronic data in a non-transient manner. Example types of computer-readable data storage media include random access memory (RAM) units, magnetic disk drives, flash memory devices, floppy disks, compact discs (CDs), Digital Versatile Discs (DVDs), Blu-Ray discs, magnetic data storage tape, laser discs, electrically-erasable programmable read only memory (EEPROM), read-only memory (ROM), and other types of physical machines or manufactures capable of storing electronic data in a non-transient manner. In instances where the data storage system 104 comprises a plurality of computer-readable data storage media, the computer-readable data storage media may be geographically dispersed. For example, one of the computer-readable data storage media may be located in Atlanta and another one of the computer-readable data storage media may be located in Istanbul. In other instances, each computer-readable data storage medium may be located within one box (e.g., within a personal computer).

The data storage system 104 stores computer-executable instructions. The processing unit 102 retrieves sets of the instructions from the data storage system 104 and executes the retrieved instructions. When the processing unit 102 executes the instructions, the instructions cause the computing system 100 to perform various actions. For instance, when the processing unit 102 executes an instruction to add two numbers and store a resulting sum, the computing system 100 adds the two numbers and stores the resulting sum. This disclosure describes the computing system 100 as performing various actions. It may be assumed, unless otherwise indicated, that the computing system 100 performs such actions when the processing unit 102 executes one or more instructions stored in the data storage system 104.

The computing system 100 also comprises an input device 106 that enables a user to provide input to the computing system 100. The input device 106 may be a wide variety of different types of devices. For example, the input device 106 may be a mouse, a keyboard, a microphone, a joystick, a trackball, a stylus input device, a touch screen display, or another type of device that enables a use to provide input to a computing system.

Furthermore, the computing system 100 comprises a display device 108. The display device 108 is a physical device capable of displaying graphical images. For example, the display device 108 may be a cathode ray tube (CRT) monitor, a television, a liquid crystal display (LCD) screen, a light-emitting diode (LED) screen, a plasma screen, or another type of device capable of displaying graphical images.

The computing system 100 also includes a communications infrastructure 110. The communications infrastructure 110 facilitates communication of electronic data among the processing unit 102, the data storage system 104, the input device 106, and the display device 108. The communications infrastructure 110 may be implemented in a wide variety of ways. For example, the communications infrastructure 110 may be implemented as a plurality of separate devices. In one instance, the communications infrastructure 110 may be implemented as two buses: one bus that facilitates communication between the processing unit 102 and the data storage system 104 and another bus that facilitates communication between the input device 106 and the data storage system 104 and between the display device 108 and the data storage system 104. In other examples, the communications infrastructure 110 may include one or more computer networks, such as the Internet or a local area network, that facilitate communication of electronic data.

The computing system 100 executes an application that enables a user to edit a document. The document may be a wide variety of different types of documents. For example, the document may be a slideshow presentation document. In this example, the application may be the Microsoft POWERPOINT® presentation graphics program. In other examples, the document may be a word processor document, a spreadsheet document, an e-mail document, a digital image document, or another type of electronic document.

The application provides a graphical user interface (GUI) having a control ribbon and a document area. The document area contains at least a portion of a document that the user is editing. The control ribbon includes one or more hierarchically-organized control galleries. As used in this disclosure, a control gallery is a scrollable screen element containing a set of selectable controls. As described in detail below, each control in a first control gallery is associated with a class of related commands. When a user of the computing system 100 has selected a control in the first control gallery, the computing system 100 displays a second control gallery. The second control gallery contains controls associated with each command in the class associated with the selected control in the first control gallery. In a typical implementation, the second control gallery does not contain controls in classes associated with any of the other controls in the first control gallery. In response to a selection of a control in the second control gallery, the computing system 100 modifies the document by executing a command associated with the selected control in the second control gallery.

A wide variety of commands may be associated with controls in the hierarchically-organized control galleries. Example types of commands include commands that apply slide transition effects (STEs), commands that apply in-slide object animation effects, commands that apply text styles, commands that apply graphics styles, and other types of commands that modify documents. As used in this disclosure, a STE is a graphical effect occurring during presentation of a slideshow when the slideshow transitions to a slide. In one example implementation, STEs are implemented by applying one or more primitives to one or more slides. As used in this disclosure, a primitive is a software program that, when executed, modifies one or more display properties of a slide. Display properties of a slide are properties that control how the slide is displayed during a presentation of a slideshow containing the slide. Example display properties of a slide include a vertical position of the slide, a horizontal position of the slide, a transparency level of the slide, a size of the slide, and other properties that control how the slide is displayed. A STE command is a command that modifies a document to associate a STE with a slide. As used in this disclosure, a STE that a STE command associates with a slide is referred to as the target STE of the STE command.

As used in this disclosure, an in-slide object animation effect is a graphical effect applied to an in-slide object during presentation of a slide containing the in-slide object. An in-slide object is an object present within a single slide. Example types of in-slide objects include text boxes, clip art, images, diagrams, media objects, tables, charts, and other types of objects within a single slide. In one example implementation, in-slide object animation effects are implemented by applying one or more primitives to one or more in-slide objects.

Commands can be subdivided into classes in a variety of ways. For example, STE commands can be subdivided into classes based on primitives used to implement the target STEs of the STE commands. In one example implementation, for each class of STE commands, the target STEs of each STE command in the class are implemented using a shared set of primitives. In this instance, no two STE commands in different classes have target STE's implemented using a shared set of primitives. For example, each STE command in a first class of STE commands has a target STE implemented using a primitive that adjusts slide position and a primitive that adjusts slide transparency. In this example, each STE command in a second class of STE commands has a target STE implemented using a primitive that adjusts slide transparency and a primitive that adjusts slide size.

The hierarchically-organized control galleries may enable the user to locate a desired control more quickly. For example, a slideshow presentation application may have sixty distinct STE commands. In this example, it may be time consuming for the user to scroll through a control gallery containing controls for all sixty STE commands. Furthermore, in this example, the sixty STE commands may be subdivided into a set of six classes. Assuming that each class contains ten STE commands, the user would only have to scroll through a first control gallery containing six class controls to identify an appropriate class of STEs and then scroll through a second control gallery containing ten controls. This may enable the user to more quickly identify the desired control.

FIGS. 2-4 are example screen diagrams illustrating user interfaces. FIGS. 2-4 illustrate a process by which a user uses the user interfaces to find a control that associates a desired STE with a slide. It should be appreciated that, unless otherwise indicated, the techniques of this disclosure are not limited to STEs or slide presentation applications.

Referring now to FIG. 2, an application executing at the computing system 100 causes the computing system 100 to display a graphical user interface (GUI) 200. As illustrated in the example of FIG. 2, the GUI 200 comprises at least a document area 202 and a control ribbon 204. In the example of FIG. 2, the document area 202 contains a current slide 206. The current slide 206 is a portion of the document that the user is editing. In the example of FIG. 2, the current slide 206 contains the text “FIRST QUARTER SALES.”

In the example of FIG. 2, the document area 202 also includes a slide selection area 218. The slide selection area 218 includes controls that enable the user to select a slide to edit in the document area 202. When the user selects a slide in the slide selection area 218, the computing system 100 displays a selection indicator around the control associated with the selected slide. As used in this disclosure, a selection indicator is a screen element that visually indicates to a user that a control has been selected. The selection indicator may be implemented in a variety of ways. For example, the selection indicator may be implemented as a solid semi-transparent frame around a control. In another example, the selection indicator may be implemented as a hollow frame around a control. In a third example, the selection indicator may be implemented as a bold version of a textual title of a control. Many other types of selection indicators may be possible. In the example of FIG. 2, a selection indicator is displayed around the control for slide 1.

The control ribbon 204 comprises a set of tabs 208. Each of the tabs 208 includes a set of selectable controls. The controls in each of the tabs 208 are only visible in the control ribbon 204 when the user has selected the tab. In the example of FIG. 2, the user has selected the “Transitions” tab. Consequently, the controls in the “Transitions” tab are visible in the control ribbon 204.

The control ribbon 204 comprises a class control gallery 210. The class control gallery 210 contains a plurality of selectable class controls 212. Each of the class controls 212 is associated with a different class of STE commands. Each class of STE commands is a set of related STE commands in an overall set of STE commands. For instance, in the example of FIG. 2, the class controls 212 include a class control associated with a “Wipe” class of STE commands. When a target STE of a STE command in the “Wipe” class is associated with a slide, the slide is smoothly revealed from one side to an opposite side. In the example of FIG. 2, other class controls in the class control gallery 210 may be associated with a “Split” class, a “Cut” class, a “Fade” class, a “Shape” class, a “Dissolve” class, a “Clock” class, a “Push” class, and so on.

In the example of FIG. 2, the class control gallery 210 includes a set of scroll controls 216. The user may use the scroll controls 216 to scroll through rows of controls in the class control gallery 210. For instance, the class control gallery 210 may include additional class controls not initially shown in the class control gallery 210. Using the scroll controls 216, the user causes the computing system 100 to display these additional class controls in the class control gallery 210.

In the example of FIG. 2, each of the class controls 212 contains a textual class title naming the class associated with the class control and a class icon graphically describing the class associated with the class control. For instance, in the example of FIG. 2, the class control associated with the “Wipe” class of STEs contains a textual class name “Wipe.” Furthermore, in the example of FIG. 2, the class control associated with the “Wipe” class contains a class icon that graphically describes a slide being revealed from one side to an opposite side. It should be appreciated that in other implementations, class controls do not contain textual class titles.

As mentioned above, each class includes a set of related commands. For instance, in the example of FIG. 2, the “Wipe” class may include a command for revealing a slide from left to right, a command for revealing a slide from right to left, a command for revealing a slide from top to bottom, a command for revealing a slide from bottom to top, a command for revealing a slide from bottom left to top right, and so on. As this example shows, each class may include a significant number of controls. Because each class may include a significant number of controls, it may be impractical to display controls associated with each command in each of the class in the control ribbon 204 at the same time.

The computing system 100 receives class selection input from a user. The class selection input indicates a selected class control in the class control gallery 210. The computing system 100 may receive the class selection input in the variety of ways. For example, the computing system 100 may receive the class selection input via the input device 106. In another example, the computing system 100 may receive the class selection input via an electronic communications network.

In response to receiving the class selection input, the computing system 100 displays a selection indicator around the selected class control. In addition, the computing system 100 enables an options control 214. The options control 214 includes an icon and a title. In the example of FIG. 2, the title of the options control 214 is “Effect Options.” The options control 214 is enabled as long as a STE is applied to the current slide 206.

Each class control in the class control gallery 210 is associated with a different default STE command. For example, the “Wipe” class control may be associated with a default STE command having a target STE in which a current slide is smoothly revealed from right to left. The default STE command for a class control may be the most commonly used STE command in the class of STE commands associated with the class control. When the user selects one of the class controls 212, the computing system 100 automatically executes the default STE command, thereby modifying the document to associate the current slide 206 with the target STE of the default STE command. In some example implementations, each STE command in a class is related in the sense that each STE command is a variation on the default STE command of the class.

Referring now to FIG. 3, the user has selected the “Wipe” class control. The user's selection of the “Wipe” class control is indicated by the selection indicator 300 around the “Wipe” class control. When the user selects the options control 214, the computing system 100 displays a popup frame 302 containing a variation control gallery 304. As used in this disclosure, a popup frame is a screen element that appears in a user interface in front of other screen elements in the user interface. While the popup frame 302 is displayed in the user interface 200, the user cannot work with any other part of the user interface 200. In other words, the popup frame 302 is modal. In another implementation, the computing system 100 displays a task pane containing the variation control gallery 304. While the task pane is displayed, the user can work in another part of the user interface 200. In other words, the task pane is non-modal.

The variation control gallery 304 includes a plurality of variation controls 306. Each of the variation controls 306 includes a variation title naming a STE command associated with the variation control and a variation icon graphically describing the effect of applying the STE command associated with the variation control. The variation control gallery 304 is scrollable such that a user can scroll down within the variation control gallery 304 to reveal additional variation controls.

When the user selects one of the variation controls 306, the computing system 100 applies the command associated with the selected variation control to the current slide 206. In the example of FIG. 3, when the computing system 100 applies the command associated with the selected variation control to the current slide 206, the computing system 100 modifies the document to indicate that a particular STE is associated with the current slide. When a presenting device presents a slideshow based on the document, the presenting device performs the STE associated with the current slide 206 when the presenting device presents the current slide 206. As used in this disclosure, a presenting device is an electronic computing device presenting a slideshow based on the document.

The user can select multiple slides using the slide selection area 218. When the user selects multiple slides, the computing system 100 displays a selection indicator around one of the class controls 212 when each of the selected slides are associated with target STEs of STE commands in the class associated with class control. The computing system 100 does not display a selection indicator around any of the class controls 212 when two or more of the selected slides are associated with target STEs of STE commands in different classes. Similarly, the computing system 100 displays a selection indicator around one of the variation controls 306 when each of the selected slides are associated with the target STE of the STE command associated with the variation control. The computing system 100 does not display a selection indicator around any of the variation controls 306 when two or more of the selected slides are associated with different STEs. When the user selects one of the variation controls 306, the computing system 100 does not remove the selection indicator around the selected class control. In one example implementation, the user may associate a single STE with each of the selected slides at the same time by selecting a class control in the class control gallery 210 and a variation control in the variation control gallery 304.

In one example implementation, when the user positions a cursor 308 over one of the class controls 212, the computing system 100 displays a preview of the default STE associated with the class control. Similarly, when the user positions the cursor 308 over one of the variation controls 306, the computing system 100 displays a preview of the STE associated with the variation control. A preview of a STE shows the user what the STE would look like if the user selected the control associated with the STE.

FIG. 4 is an example screen diagram illustrating a second example graphical user interface 400. In the example of FIG. 4, the graphical user interface 400 contains a control ribbon 402 and a document area 404. The document area 404 is similar in function to the document area 202 in FIGS. 2 and 3. Like the control ribbon 204 in FIGS. 2 and 3, the control ribbon 402 includes a class control gallery 406. The class control gallery 406 is similar in function and content to the class control gallery 210 in FIGS. 2 and 3. Similarly, the class control gallery 406 includes class controls 408. The class controls 408 in the class control gallery 406 are similar in function to the class controls 212 in FIGS. 2 and 3.

In addition to the class control gallery 406, the control ribbon 402 includes a variation the control gallery 410. The variation control gallery 410 is similar in function and content to the variation control gallery 304 in FIG. 3. When the user selects a class control in the class control gallery 406, the computing system 100 automatically displays variation controls associated with commands in a class associated with the selected class control.

Although FIGS. 2-4 describe the techniques of this disclosure with reference to STEs, the techniques are not so limited. Rather, the techniques may be applied with regard to other types of commands. For example, the “Animations” tab shown in FIGS. 2-4 may contain a class control gallery containing controls associated with classes of in-slide object animation effects that can be applied to in-slide objects within an individual slide. In this example, a slide contains a plurality of in-slide objects visibly displayed in a current slide. Furthermore, in this example, the computing system 100 receives an object selection input from the user, the object selection input indicating a selected in-slide object in the plurality of in-slide objects. In this example, the computing system 100 presents a variation control gallery containing variation controls associated with in-slide object animation effect commands in the selected class of in-slide object animation effect commands. In this example, when the computing system 100 receives from the user a variation selection input indicating one of the variation controls, the computing system 100 modifies the document to indicate that an in-slide object animation effect is associated with the selected in-slide object. A presenting device performs the in-slide object animation effect when the presenting device displays the slide containing the selected in-slide object. In some implementations, multiple in-slide object animation effects can be associated with a single in-slide object. For instance, a presenting device can apply a first in-slide object animation effect to an in-slide object when the in-slide object appears on the slide and another in-slide object animation effect when the in-slide object is removed from the slide. In these implementations, the variation control gallery includes a special control indicating that multiple in-slide object animation effects are associated with the in-slide object.

FIG. 5 is a flowchart illustrating an example operation 500 of the computing system 100. It should be appreciated that the operation 500 represents only one of many possible operations of the computing system 100. It should be appreciated that other operations of the computing system 100 may include more or fewer steps or may include the steps of the operation 500 in a different order. Furthermore, the operation 500 is explained with reference to the examples of FIGS. 2 and 3. It should be appreciated that the computing system 100 may perform a similar operation with respect to the example of FIG. 4. In addition, the operation 500 is explained with reference to STE commands. It should be appreciated that the operation 500 may be performed with regard to other types of commands.

Initially, the computing system 100 displays the GUI 200 (502). Next, the computing system 100 receives a class selection input from the user (504). The class selection input indicates that the user has selected a selected class control from among the class controls 212. The selected class control is associated with a selected class of STE commands. In response to receiving the class control input, the computing system 100 displays a selection indicator around the selected class control (506).

Further, in response to receiving the class selection input, the computing system 100 modifies the document by executing a default STE command of the selected class (508). When the computing system 100 executes the default STE command, the computing system 100 modifies the document to associate a target STE of the default STE command with the current slide. In addition, the computing system 100 updates the icon of the options control 214 such that the icon of the options control 214 graphically describes the default STE command (510).

Subsequently, the user may choose to select the options control 214. When the user selects the options control 214, the computing system 100 receives an options control selection input from the user (512). The options control selection input indicates that the user has selected the options control 214. In response to receiving the options control selection input, the computing system 100 displays the popup frame 302 containing the variation control gallery 304 in the GUI 200 (514). As discussed above, the variation control gallery 304 includes variation controls in the class associated with the selected class control. Thus, the popup frame 302 includes a different variation control gallery depending on which one of the class controls 212 the user selected.

While the variation control gallery 304 is displayed, the computing system 100 receives a variation selection input from the user (516). The variation selection input indicates a selected variation control from among the variation controls 306 in the variation control gallery 304. In response to the variation selection input, the computing system 100 displays a selection indicator around the selected variation control (518). In addition, as a further response to the variation selection input, the computing system 100 updates the icon of the options control 214 such that the icon graphically describes the STE command associated with the selected variation control (520). The computing system 100 also conceals the variation control gallery 304 in response to receiving the variation selection input (522).

Furthermore, in response to receiving the variation selection input, the computing system 100 modifies the document by executing the STE command associated with the selected variation control (524). When executed, the STE command modifies the document to associate the current slide 206 with the target STE of the STE command.

The STE command may associate the target STE of the STE command with the current slide 206 in a variety of ways. In one example implementation, the document is stored as an extensible markup language (XML) document. In this example, the XML document includes an XML element for each slide in a slideshow. Furthermore, in this example, when the computing system 100 executes the STE command associated with the selected variation control, the computing system 100 adds a STE element to the XML file as a child element of the XML element for the current slide 206. The STE element identifies the class associated with the selected class control. In this example, the STE element includes attributes that specify parameters of the target STE of the STE command associated with the selected variation control. As discussed above with regard to one example implementation, each of the target STEs of STE commands in a class of STE commands use a common set of primitives. Each of the target STEs of commands in the class of commands differ with regard to the parameters provided to the common set of primitives. Thus, in this example, each of the target STEs of STE commands in a class of commands is represented in the XML document with a single type of XML element and the STEs in the class are differentiated by the attributes of the XML element.

Subsequently, a presenting device presents the slideshow (526). The presenting device may a variety of different computing systems. For instance, the presenting device may be the computing system 100. In a second instance, the presenting device may be another computing system that takes the document as input.

FIG. 6 is a block diagram illustrating example physical components of an electronic computing device 600. As illustrated in the example of FIG. 6, the electronic computing device 600 comprises a memory unit 602. The memory unit 602 is a computer-readable data storage medium capable of storing data and/or instructions. The memory unit 602 may be a variety of different types of computer-readable storage media including, but not limited to, dynamic random access memory (DRAM), double data rate synchronous dynamic random access memory (DDR SDRAM), reduced latency DRAM, DDR2 SDRAM, DDR3 SDRAM, Rambus RAM, or other types of computer-readable storage media.

In addition, the electronic computing device 600 comprises a processing unit 604. As mentioned above, a processing unit is a set of one or more physical electronic integrated circuits that are capable of executing instructions. In a first example, the processing unit 604 may execute software instructions that cause the electronic computing device 600 to provide specific functionality. In this first example, the processing unit 604 may be implemented as one or more processing cores and/or as one or more separate microprocessors. For instance, in this first example, the processing unit 604 may be implemented as one or more Intel Core 2 microprocessors. The processing unit 604 may be capable of executing instructions in an instruction set, such as the x86 instruction set, the POWER instruction set, a RISC instruction set, the SPARC instruction set, the IA-64 instruction set, the MIPS instruction set, or another instruction set. In a second example, the processing unit 604 may be implemented as an ASIC that provides specific functionality. In a third example, the processing unit 604 may provide specific functionality by using an ASIC and by executing software instructions.

The electronic computing device 600 also comprises a video interface 606. The video interface 606 enables the electronic computing device 600 to output video information to a display device 608. The display device 608 may be a variety of different types of display devices. For instance, the display device 608 may be a cathode-ray tube display, an LCD display panel, a plasma screen display panel, a touch-sensitive display panel, a LED array, or another type of display device.

In addition, the electronic computing device 600 includes a non-volatile storage device 610. The non-volatile storage device 610 is a computer-readable data storage medium that is capable of storing data and/or instructions. The non-volatile storage device 610 may be a variety of different types of non-volatile storage devices. For example, the non-volatile storage device 610 may be one or more hard disk drives, magnetic tape drives, CD-ROM drives, DVD-ROM drives, Blu-Ray disc drives, or other types of non-volatile storage devices.

The electronic computing device 600 also includes an external component interface 612 that enables the electronic computing device 600 to communicate with external components. As illustrated in the example of FIG. 6, the external component interface 612 enables the electronic computing device 600 to communicate with an input device 614 and an external storage device 616. In one implementation of the electronic computing device 600, the external component interface 612 is a Universal Serial Bus (USB) interface. In other implementations of the electronic computing device 600, the electronic computing device 600 may include another type of interface that enables the electronic computing device 600 to communicate with input devices and/or output devices. For instance, the electronic computing device 600 may include a PS/2 interface. The input device 614 may be a variety of different types of devices including, but not limited to, keyboards, mice, trackballs, stylus input devices, touch pads, touch-sensitive display screens, or other types of input devices. The external storage device 616 may be a variety of different types of computer-readable data storage media including magnetic tape, flash memory modules, magnetic disk drives, optical disc drives, and other computer-readable data storage media.

In addition, the electronic computing device 600 includes a network interface card 618 that enables the electronic computing device 600 to send data to and receive data from an electronic communication network. The network interface card 618 may be a variety of different types of network interface. For example, the network interface card 618 may be an Ethernet interface, a token-ring network interface, a fiber optic network interface, a wireless network interface (e.g., WiFi, WiMax, etc.), or another type of network interface.

The electronic computing device 600 also includes a communications medium 620. The communications medium 620 facilitates communication among the various components of the electronic computing device 600. The communications medium 620 may comprise one or more different types of communications media including, but not limited to, a PCI bus, a PCI Express bus, an accelerated graphics port (AGP) bus, an Infiniband interconnect, a serial Advanced Technology Attachment (ATA) interconnect, a parallel ATA interconnect, a Fiber Channel interconnect, a USB bus, a Small Computer System Interface (SCSI) interface, or another type of communications medium.

The electronic computing device 600 includes several computer-readable data storage media (i.e., the memory unit 602, the non-volatile storage device 610, and the external storage device 616). Together, these computer-readable storage media may constitute a single data storage system (e.g., the data storage system 104). As discussed above, a data storage system is a set of one or more computer-readable data storage mediums. This data storage system may store instructions executable by the processing unit 604. Activities described in the above description may result from the execution of the instructions stored on this data storage system. Thus, when this description says that a particular logical module performs a particular activity, such a statement may be interpreted to mean that instructions of the logical module, when executed by the processing unit 604, cause the electronic computing device 600 to perform the activity. In other words, when this description says that a particular logical module performs a particular activity, a reader may interpret such a statement to mean that the instructions configure the electronic computing device 600 such that the electronic computing device 600 performs the particular activity.

The techniques of this disclosure may be realized in many ways. For example, the techniques of this disclosure may be realized as a method for receiving input from a graphical user interface, the method comprising displaying, by a computing device, a graphical user interface on a display device. The graphical user interface comprises a document area and a control ribbon. The document area contains at least a portion of a document that a user is currently editing. The control ribbon contains a first control gallery. The first control gallery contains a plurality of class controls. Each class control in the plurality of class controls is associated with a different class in a plurality of classes. Each class control in the plurality of class controls contains a class icon graphically describing the class associated with the class control. Each class in the plurality of classes is a subset of commands in an overall set of commands. The method further comprises while the first control gallery is displayed, receiving, at the computing device, a class selection input from the user. The class selection input indicates a selected class control in the plurality of class controls. The selected class control is associated with a selected class in the plurality of classes. The method also comprises after receiving the class selection input, displaying, by the computing device, a second control gallery in the graphical user interface. The second control gallery contains a plurality of variation controls. Each variation control in the plurality of variation controls is associated with a different command in the selected class. Each variation control in the plurality of variation controls contains a variation icon graphically describing the command associated with the variation control. The method also comprises while the second control gallery is displayed, receiving, at the computing device, a variation selection input from the user. The variation selection input indicating a selected variation control in the plurality of variation controls. Furthermore, the method comprises in response to receiving the variation selection input, modifying, by the computing device, the document by executing the command associated with the selected variation control.

In another example, the techniques of this disclosure may be realized as an electronic computing system comprising a display device and a processing unit comprising at least one integrated circuit. The electronic computing system also comprises a data storage system comprising at least one computer-readable data storage medium. The data storage system comprises instructions that, when executed by the processing unit cause the electronic computing device to display a graphical user interface on the display device. The graphical user interface comprises a document area and a control ribbon. The document area contains at least a portion of a document that a user is currently editing. The control ribbon contains a first control gallery. The first control gallery contains a plurality of class controls. Each class control in the plurality of class controls is associated with a different class in a plurality of classes. Each class control in the plurality of class controls contains a class icon graphically describing the class associated with the class control. Each class in the plurality of classes is a subset of related commands in an overall set of commands. The instructions also cause the electronic computing system to receive class selection input from the user. The class selection input indicates a selected class control from among the plurality of class controls. The selected class control is associated with a selected class in the plurality of classes. Furthermore, the instructions cause the electronic computing system to modify, in response to receiving the class selection input, the document by executing a default command associated with the selected class. The instructions also cause the electronic computing system to after receiving the class selection input, display, in the graphical user interface, a second control gallery in the graphical user interface. The second control gallery contains a plurality of variation controls. Each variation control in the plurality of variation controls is associated with a different command in the selected class. The second control gallery does not contain any variation controls in ones of the classes other than the selected class. In addition, the instructions cause the electronic computing system to receive, while the second control gallery is displayed, a variation selection input from the user. The variation selection input indicates a selected variation control in the plurality of variation controls in the second control gallery. Furthermore, the instructions cause the electronic computing system to modify, in response to receiving the variation selection input, the document by executing the command associated with the selected variation control.

In another example, the techniques of this disclosure may be realized as a computer-readable data storage medium storing computer-executable instructions that, when executed by a processing unit of an electronic computing system, cause the electronic computing system to display a graphical user interface on a display device. The graphical user interface comprises a document area and a control ribbon. The document area contains a current slide in a slideshow document that a user is currently editing. The slideshow document is stored as a set of XML elements representing slides in a slideshow. The control ribbon contains a plurality of selectable tabs. Each tab in the plurality of selectable tabs contains one or more selectable controls. The plurality of selectable tabs includes a transitions tab. The transitions tab contains a class control gallery. The class control gallery contains a plurality of class controls. Each class control in the plurality of class controls is associated with a different class of commands in a plurality of classes of commands. Each class control in the plurality of class controls contains a textual class title naming the class of commands associated with the class control and a class icon graphically describing the class of commands associated with the class control. Each class in the plurality of classes of commands being a subset of an overall set of commands. Each command in the overall set of commands having a different target slide transition effect (STE). The transitions tab further contains an options control. The options control contains a title and an icon. The instructions also cause the electronic computing system to while the transitions tab is displayed, receive class selection input from a user, the class selection input indicating a selected class control from among the plurality of class controls. The selected class control is associated with a selected class of commands in the plurality of classes of commands. The instructions also cause the electronic computing system to display, in response to receiving the class selection input, a selection indicator around the selected class control. Furthermore, the instructions cause the electronic computing system to receive, after receiving the class selection input, an options control selection input from the user. The options control selection input indicates that the user has selected the options control. In addition, the instructions cause the electronic computing system to display, in response to receiving the options control selection input, a popup frame within the graphical user interface. The popup frame contains a variation control gallery. The variation control gallery contains a plurality of variation controls. Each variation control in the plurality of variation controls is associated with a different command in the selected class of commands. Each variation control in the plurality of variation controls contains a variation title naming the command associated with the variation control and a variation icon graphically describing the command associated with the variation control. In addition, the instructions cause the electronic computing system to receive, while the variation control gallery is displayed, a variation selection input from the user. The variation selection input indicates a selected variation control in the plurality of variation controls. Furthermore, the instructions cause the electronic computing system to update the icon in the options control to graphically describe the target STE of the command associated with the selected variation control. The instructions also cause the electronic computing system to modify the slideshow document to include a STE XML element as a child element of a XML element for the current slide. The STE XML element identifies the selected class of commands. The STE XML element includes attributes specifying parameters of the target STE of the command associated with the selected variation control. The instructions also cause the electronic computing system to present a slideshow using the slideshow document as input.

Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims. 

1. A method for receiving input from a graphical user interface, the method comprising: displaying, by a computing device, a graphical user interface on a display device, the graphical user interface comprising a document area and a control ribbon, the document area containing at least a portion of a document that a user is currently editing, the control ribbon containing a first control gallery, the first control gallery containing a plurality of class controls, each class control in the plurality of class controls associated with a different class in a plurality of classes, each class control in the plurality of class controls containing a class icon graphically describing the class associated with the class control, each class in the plurality of classes being a subset of commands in an overall set of commands; while the first control gallery is displayed, receiving, at the computing device, a class selection input from the user, the class selection input indicating a selected class control in the plurality of class controls, the selected class control associated with a selected class in the plurality of classes; after receiving the class selection input, displaying, by the computing device, a second control gallery in the graphical user interface, the second control gallery containing a plurality of variation controls, each variation control in the plurality of variation controls associated with a different command in the selected class, each variation control in the plurality of variation controls containing a variation icon graphically describing the command associated with the variation control; while the second control gallery is displayed, receiving, at the computing device, a variation selection input from the user, the variation selection input indicating a selected variation control in the plurality of variation controls; and in response to receiving the variation selection input, modifying, by the computing device, the document by executing the command associated with the selected variation control.
 2. The method of claim 1, wherein displaying the graphical user interface comprises displaying an options control in the control ribbon; wherein the method further comprises: in response to receiving the class selection input, enabling, by the computing device, the options control; and while the options control is enabled, receiving, at the computing device, an options control selection input from the user, the options control selection input indicating that the user has selected the options control; and wherein displaying the second control gallery comprises displaying, by the computing device, the second control gallery in response to receiving the options control selection input.
 3. The method of claim 2, wherein displaying the second control gallery comprises: displaying, by the computing device, the second control gallery in a popup frame within the graphical user interface.
 4. The method of claim 2, wherein the options control contains an icon and a title naming the options control; and wherein the method further comprises, in response to receiving the variation selection input, updating, by the computing device, the icon in the options control such that the icon in the options control graphically describes the command associated with the selected variation control.
 5. The method of claim 1, wherein displaying the second control gallery comprises: displaying, by the computing device, the second control gallery in the control ribbon.
 6. The method of claim 1, wherein the document is a slideshow document comprising a plurality of slides; wherein a current slide in the plurality of slides is the portion of the document that the user is currently editing; wherein each of the commands in the overall set of commands has a different target slide transition effect (STE); and wherein modifying the document by executing the command associated with the selected variation control comprises modifying the slideshow document to associate a target STE of the command associated with the selected variation control with the current slide.
 7. The method of claim 6, wherein, for each class in the plurality of classes, the target STEs of each command in the class are implemented using a shared set of primitives; wherein no two commands in different classes have target STEs implemented using a shared set of primitives.
 8. The method of claim 6, wherein the slideshow document is an Extensible Markup Language (XML) document; and wherein modifying the slideshow document comprises adding a STE XML element to the XML document as a child element of a slide XML element, the slide XML element representing the current slide, the STE XML element identifying the selected class, the STE XML element containing attributes indicating parameters of the target STE of the command associated with the selected variation control.
 9. The method of claim 1, wherein the document is a slideshow document comprising a plurality of slides, a current slide in the plurality of slides containing a plurality of in-slide objects visually displayed in the current slide; wherein the current slide is the portion of the document that the user is currently editing; wherein each of the commands in the overall set of commands, when executed, modifies the document to associate a different in-slide object animation effect with an in-slide object; wherein the method further comprises: receiving, at the computing device, an object selection input from the user, the object selection input indicating a selected in-slide object in the plurality of in-slide objects; wherein modifying the document comprises modifying the slideshow document to indicate that the selected in-slide object is associated with an in-slide object animation effect.
 10. The method of claim 1, wherein the computing device comprises: a processing unit, a data storage system, and a communication medium enabling communication between the processing unit and the data storage system, the data storage system storing instructions that, when executed by the processing unit, configure the computing device to perform each of the steps of claim
 1. 11. The method of claim 1 further comprising: in response to receiving the class selection input, modifying, by the computing device, the document by executing a default command in the selected class.
 12. The method of claim 1 further comprising: in response to receiving the class selection input, displaying, by the computing device, a first selection indicator around the selected class control, the first selection indicator visually indicating to the user that the selected class control has been selected; and in response to receiving the variation selection input, displaying, by the computing device, a second selection indicator around the selected variation control without removing the first selection indicator, the second selection indicator visually indicating to the user that the selected variation control has been selected.
 13. The method of claim 1 further comprising: after modifying the document, presenting, by a presenting device, a slideshow using the document as input.
 14. The method of claim 1, wherein each class control in the plurality of class controls contains a textual class name naming the class associated with the class control and each variation control in the plurality of variation controls contains a variation title naming the command associated with the variation control.
 15. An electronic computing system comprising: a display device; a processing unit comprising at least one integrated circuit; and a data storage system comprising at least one computer-readable data storage medium, the data storage system comprising instructions that, when executed by the processing unit cause the electronic computing device to: display a graphical user interface on the display device, the graphical user interface comprising a document area and a control ribbon, the document area containing at least a portion of a document that a user is currently editing, the control ribbon containing a first control gallery, the first control gallery containing a plurality of class controls, each class control in the plurality of class controls associated with a different class in a plurality of classes, each class control in the plurality of class controls containing a class icon graphically describing the class associated with the class control, each class in the plurality of classes being a subset of related commands in an overall set of commands; receive class selection input from the user, the class selection input indicating a selected class control from among the plurality of class controls, the selected class control associated with a selected class in the plurality of classes; modify, in response to receiving the class selection input, the document by executing a default command associated with the selected class; after receiving the class selection input, display, in the graphical user interface, a second control gallery in the graphical user interface, the second control gallery containing a plurality of variation controls, each variation control in the plurality of variation controls associated with a different command in the selected class, the second control gallery not containing any variation controls in ones of the classes other than the selected class; receive, while the second control gallery is displayed, a variation selection input from the user, the variation selection input indicating a selected variation control in the plurality of variation controls in the second control gallery; and modify, in response to receiving the variation selection input, the document by executing the command associated with the selected variation control.
 16. The electronic computing system of claim 15, wherein the control ribbon includes an options control; wherein the instructions further cause the electronic computing system to receive an options control selection input from the user, the options control selection input indicating that the user has selected the options control; and wherein the instructions cause the electronic computing system to display the second control gallery by causing the electronic computing system to display, in response to receiving the options control selection input, the second control gallery in a popup frame within the graphical user interface.
 17. The electronic computing system of claim 15, wherein the instructions cause the electronic computing system to display the second control gallery by causing the electronic computing system to display the second control gallery in the control ribbon in response to receiving the class selection input.
 18. The electronic computing system of claim 15, wherein the document is a slideshow document comprising a plurality of slides; wherein a current slide in the plurality of slides is the portion of the document that the user is currently editing; wherein each of the commands in the overall set of commands has a different target slide transition effect (STE); and wherein the instructions cause the electronic computing system to modify the document by executing the command associated with the selected variation control by causing the electronic computing system to modify the slideshow document to associate a target STE of the selected command with the current slide.
 19. The electronic computing system of claim 15, wherein the at least one computer-readable data storage medium is a random access memory unit and the at least one integrated circuit is a microprocessor.
 20. A computer-readable data storage medium storing computer-executable instructions that, when executed by a processing unit of an electronic computing system, cause the electronic computing system to: display a graphical user interface on a display device, the graphical user interface comprising a document area and a control ribbon, the document area containing a current slide in a slideshow document that a user is currently editing, the slideshow document stored as a set of Extensible Markup Language (XML) elements representing slides in a slideshow, the control ribbon containing a plurality of selectable tabs, each tab in the plurality of selectable tabs containing one or more selectable controls, the plurality of selectable tabs including a transitions tab, the transitions tab containing a class control gallery, the class control gallery containing a plurality of class controls, each class control in the plurality of class controls associated with a different class of commands in a plurality of classes of commands, each class control in the plurality of class controls containing a textual class title naming the class of commands associated with the class control and a class icon graphically describing the class of commands associated with the class control, each class in the plurality of classes of commands being a subset of an overall set of commands, each command in the overall set of commands having a different target slide transition effect (STE), the transitions tab further containing an options control, the options control containing a title and an icon; while the transitions tab is displayed, receive class selection input from a user, the class selection input indicating a selected class control from among the plurality of class controls, the selected class control associated with a selected class of commands in the plurality of classes of commands; display, in response to receiving the class selection input, a selection indicator around the selected class control; receive, after receiving the class selection input, an options control selection input from the user, the options control selection input indicating that the user has selected the options control; display, in response to receiving the options control selection input, a popup frame within the graphical user interface, the popup frame containing a variation control gallery, the variation control gallery containing a plurality of variation controls, each variation control in the plurality of variation controls associated with a different command in the selected class of commands, each variation control in the plurality of variation controls containing a variation title naming the command associated with the variation control and a variation icon graphically describing the command associated with the variation control; while the variation control gallery is displayed, receive a variation selection input from the user, the variation selection input indicating a selected variation control in the plurality of variation controls; update the icon in the options control to graphically describe the target STE of the command associated with the selected variation control; and modify the slideshow document to include a STE XML element as a child element of a XML element for the current slide, the STE XML element identifying the selected class of commands, the STE XML element including attributes specifying parameters of the target STE of the command associated with the selected variation control; and present a slideshow using the slideshow document as input. 